订货时需提供以下资料:
水轮机发电机型号
水轮机型号
容量(MW)
效率(%)
机组额定水头(m)
机组额定流量(m3/s)
机组冷却水量m3/h(上导轴承、下导轴承、推力轴承、水导轴承、发电机空气冷却器)
机组冷却水压(MPa)
机组冷却水进水温度(°C)
夏季最热月河水平均温度(°C)
夏季最热月河水最高温度(°C)
电站厂区枢纽平面图
主厂房水轮机层、蜗壳层平面布置图
主厂房纵、横剖面布置图
技术供水系统图
Providing Following Information
Following information should be provided when ordering:
Turbine generator type,capacity (MW) and generator efficiency
Turbine rated water head (MW) and rated flow
Cooling water amount of equipment (m3/h) water pressure of equipment cooling water (MPa)
(upper guide bearing , thrust bearing,air cooler of generator , lower guide bearing , water guide bearing)
Influent water temperature of equipment cooling water (degree centigrade) (°C)
River average temperature in the hottest month of summer (degree centigrade) (°C)
Highest temperature in the hottest month of summer (degree centigrade) (°C)
Hinge plane layout diagram of power station factory
Water wheel layer of main factory , scroll casing layer plane layout diagram
Longitudinal/transverse sectionplans of main factory
Technical water supply system diagram.